diff options
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 1 | ||||
| -rw-r--r-- | lib/Sema/SemaExprObjC.cpp | 2 | ||||
| -rw-r--r-- | test/SemaObjC/class-unavail-warning.m | 24 |
3 files changed, 26 insertions, 1 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index 28ae04aea5..4bc5c3bfe7 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -212,6 +212,7 @@ ParsedType Sema::getTypeName(IdentifierInfo &II, SourceLocation NameLoc, } } } else if (ObjCInterfaceDecl *IDecl = dyn_cast<ObjCInterfaceDecl>(IIDecl)) { + (void)DiagnoseUseOfDecl(IDecl, NameLoc); if (!HasTrailingDot) T = Context.getObjCInterfaceType(IDecl); } diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp index 4d03b068ca..3d8d42fa00 100644 --- a/lib/Sema/SemaExprObjC.cpp +++ b/lib/Sema/SemaExprObjC.cpp @@ -868,7 +868,7 @@ ExprResult Sema::BuildClassMessage(TypeSourceInfo *ReceiverTypeInfo, return ExprError(); } assert(Class && "We don't know which class we're messaging?"); - + (void)DiagnoseUseOfDecl(Class, Loc); // Find the method we are messaging. if (!Method) { if (Class->isForwardDecl()) { diff --git a/test/SemaObjC/class-unavail-warning.m b/test/SemaObjC/class-unavail-warning.m new file mode 100644 index 0000000000..426ac772c8 --- /dev/null +++ b/test/SemaObjC/class-unavail-warning.m @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s +// rdar://9092208 + +__attribute__((unavailable("not available"))) +@interface MyClass { // expected-note 5 {{function has been explicitly marked unavailable here}} +@public + void *_test; +} + +- (id)self; +- new; ++ (void)addObject:(id)anObject; + +@end + +int main() { + [MyClass new]; // expected-error {{'MyClass' is unavailable: not available}} + [MyClass self]; // expected-error {{'MyClass' is unavailable: not available}} + [MyClass addObject:((void *)0)]; // expected-error {{'MyClass' is unavailable: not available}} + + MyClass *foo = [MyClass new]; // expected-error 2 {{'MyClass' is unavailable: not available}} + + return 0; +} |